/* ========== SkillUNO 网页商店 · 深色霓虹风 ========== */

:root {
    --bg: #0d1117;
    --bg-elev: #161b22;
    --bg-card: #1a2029;
    --border: #30363d;
    --border-hi: #00d9ff;
    --fg: #e6edf3;
    --fg-dim: #8b949e;
    --cyan: #00d9ff;
    --magenta: #ff00ff;
    --yellow: #ffcc00;
    --green: #3fb950;
    --red: #f85149;
    --mono: 'JetBrains Mono', 'Fira Code', 'Cascadia Code',
            'SF Mono', 'Consolas', 'Menlo', monospace;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html, body {
    background: var(--bg);
    color: var(--fg);
    font-family: var(--mono);
    font-size: 15px;
    line-height: 1.6;
    min-height: 100vh;
}

body {
    display: flex;
    flex-direction: column;
    padding: 0 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

/* ========== Header ========== */
.site-header {
    padding: 3rem 0 2rem;
    border-bottom: 1px dashed var(--border);
    margin-bottom: 2.5rem;
}

.logo {
    font-size: 2.2rem;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--cyan);
    text-shadow: 0 0 8px rgba(0, 217, 255, 0.5);
}

.tagline {
    color: var(--fg-dim);
    font-size: 0.9rem;
    margin-top: 0.5rem;
}

/* ========== Section ========== */
.section {
    margin-bottom: 3rem;
}

.section-title {
    font-size: 1.2rem;
    color: var(--yellow);
    margin-bottom: 1.2rem;
    letter-spacing: 1px;
}

.section-title .prompt {
    color: var(--magenta);
    margin-right: 0.5rem;
    font-weight: 700;
}

/* ========== 卡片网格 ========== */
.mod-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

@media (max-width: 900px) {
    .mod-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
    .mod-grid { grid-template-columns: 1fr; }
    body { padding: 0 1rem; }
    .logo { font-size: 1.6rem; }
}

/* ========== 模组卡片 ========== */
.mod-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-left: 3px solid var(--cyan);
    padding: 1.1rem 1.2rem;
    text-decoration: none;
    color: var(--fg);
    transition: all 0.15s ease;
    position: relative;
}

.mod-card:hover {
    border-left-color: var(--magenta);
    background: var(--bg-elev);
    box-shadow: 0 0 12px rgba(255, 0, 255, 0.15);
    transform: translateY(-2px);
}

.mod-card h3 {
    font-size: 1.05rem;
    color: var(--cyan);
    margin-bottom: 0.6rem;
    word-break: break-all;
}

.mod-card:hover h3 {
    color: var(--magenta);
}

.mod-card .meta {
    font-size: 0.82rem;
    color: var(--fg-dim);
    margin: 0.25rem 0;
}

.mod-card .meta .label {
    color: var(--yellow);
    margin-right: 0.4rem;
}

.mod-card .builtin-badge {
    display: inline-block;
    background: rgba(63, 185, 80, 0.15);
    color: var(--green);
    border: 1px solid var(--green);
    padding: 1px 6px;
    font-size: 0.7rem;
    margin-left: 0.5rem;
    vertical-align: middle;
}

.mod-card .desc {
    font-size: 0.82rem;
    color: var(--fg-dim);
    margin-top: 0.6rem;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

/* ========== 状态文本 ========== */
.loading {
    color: var(--fg-dim);
    grid-column: 1 / -1;
    text-align: center;
    padding: 2rem 0;
}

.loading::after {
    content: '_';
    animation: blink 1s step-end infinite;
}

@keyframes blink {
    50% { opacity: 0; }
}

.error {
    color: var(--red);
    grid-column: 1 / -1;
    text-align: center;
    padding: 2rem 0;
}

/* ========== Footer ========== */
.site-footer {
    margin-top: auto;
    padding: 2rem 0;
    border-top: 1px dashed var(--border);
    text-align: center;
}

.site-footer .btn-disabled {
    display: inline-block;
    padding: 0.5rem 1.2rem;
    border: 1px solid var(--border);
    color: var(--fg-dim);
    text-decoration: none;
    font-size: 0.9rem;
    cursor: not-allowed;
    transition: all 0.15s ease;
}

.site-footer .btn-disabled:hover {
    border-color: var(--cyan);
    color: var(--cyan);
}

.footer-note {
    color: var(--fg-dim);
    font-size: 0.75rem;
    margin-top: 0.8rem;
}

/* ========== 列表页 Header ========== */
.list-header {
    padding: 1.2rem 0 1rem;
    border-bottom: 1px dashed var(--border);
    margin-bottom: 2rem;
}

.list-header-row {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.back-link {
    color: var(--cyan);
    text-decoration: none;
    font-size: 0.9rem;
    white-space: nowrap;
    transition: all 0.15s ease;
}

.back-link:hover {
    color: var(--magenta);
    text-shadow: 0 0 8px rgba(255, 0, 255, 0.5);
}

.list-title {
    font-size: 1.3rem;
    color: var(--fg);
    letter-spacing: 1px;
    flex-shrink: 0;
}

.search-wrapper {
    position: relative;
    margin-left: auto;
    width: 300px;
}

.search-box {
    width: 100%;
    background: var(--bg-card);
    color: var(--fg);
    border: 1px solid var(--border);
    border-left: 3px solid var(--cyan);
    padding: 0.55rem 2rem 0.55rem 0.8rem;
    font-family: var(--mono);
    font-size: 0.9rem;
    outline: none;
    transition: all 0.15s ease;
}

.search-box::placeholder {
    color: var(--fg-dim);
}

.search-box:focus {
    border-left-color: var(--magenta);
    box-shadow: 0 0 10px rgba(255, 0, 255, 0.2);
}

.clear-btn {
    position: absolute;
    right: 0.4rem;
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    color: var(--fg-dim);
    border: none;
    font-size: 1.2rem;
    cursor: pointer;
    padding: 0 0.4rem;
    line-height: 1;
    font-family: var(--mono);
}

.clear-btn:hover {
    color: var(--red);
}

/* ========== 空结果 ========== */
.empty {
    grid-column: 1 / -1;
    text-align: center;
    color: var(--fg-dim);
    padding: 3rem 0;
    font-size: 1rem;
}

/* ========== 首页"查看全部模组"按钮（阶段二上线） ========== */
.btn-all-mods {
    display: inline-block;
    padding: 0.5rem 1.2rem;
    border: 1px solid var(--cyan);
    color: var(--cyan);
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.15s ease;
}

.btn-all-mods:hover {
    background: rgba(0, 217, 255, 0.1);
    box-shadow: 0 0 12px rgba(0, 217, 255, 0.3);
    color: var(--magenta);
    border-color: var(--magenta);
}

/* ========== 响应式 ========== */
@media (max-width: 768px) {
    .list-header-row {
        flex-wrap: wrap;
        gap: 0.8rem;
    }
    .list-title {
        flex: 1 0 100%;
        order: -1;
    }
    .search-wrapper {
        width: 100%;
        margin-left: 0;
    }
}

/* ========== 详情页（阶段三） ========== */
.detail-wrap {
    max-width: 900px;
    margin: 0 auto;
}

.detail-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-left: 3px solid var(--cyan);
    padding: 1.5rem 1.8rem;
    margin-bottom: 1.5rem;
}

.detail-name {
    font-size: 1.6rem;
    color: var(--cyan);
    margin-bottom: 0.6rem;
    letter-spacing: 1px;
}

.detail-tags {
    margin-bottom: 1rem;
}

.tag {
    display: inline-block;
    padding: 2px 10px;
    margin: 0 6px 6px 0;
    font-size: 0.75rem;
    color: var(--cyan);
    border: 1px solid var(--cyan);
    border-radius: 10px;
    background: rgba(0, 217, 255, 0.08);
}

.detail-meta-grid {
    margin-top: 0.8rem;
}

.meta-row {
    display: flex;
    gap: 0.8rem;
    margin: 0.4rem 0;
    align-items: baseline;
}

.meta-label {
    color: var(--yellow);
    font-size: 0.85rem;
    min-width: 4em;
    flex-shrink: 0;
}

.meta-value {
    color: var(--fg);
    font-size: 0.9rem;
    word-break: break-all;
}

.meta-value a {
    color: var(--cyan);
    text-decoration: none;
    border-bottom: 1px dotted var(--cyan);
}

.meta-value a:hover {
    color: var(--magenta);
    border-bottom-color: var(--magenta);
}

.detail-section {
    background: var(--bg-card);
    border: 1px solid var(--border);
    padding: 1.2rem 1.8rem;
    margin-bottom: 1rem;
}

.detail-section-title {
    font-size: 1rem;
    color: var(--yellow);
    margin-bottom: 0.8rem;
    letter-spacing: 1px;
}

.detail-desc {
    color: var(--fg);
    line-height: 1.7;
    white-space: pre-wrap;
}

.relation-item {
    padding: 0.2rem 0;
    font-size: 0.9rem;
}

.muted {
    color: var(--fg-dim);
    font-style: italic;
}

.detail-section code {
    background: var(--bg-elev);
    color: var(--cyan);
    padding: 1px 6px;
    margin: 0 3px;
    border-radius: 3px;
    font-size: 0.85rem;
}

/* ========== 安装区 ========== */
.install-section {
    background: var(--bg-elev);
    border: 1px solid var(--green);
    border-left: 4px solid var(--green);
    padding: 1.4rem 1.8rem;
    margin-bottom: 2rem;
}

.install-hint {
    color: var(--fg-dim);
    font-size: 0.85rem;
    margin-bottom: 0.8rem;
}

.install-cmd-row {
    display: flex;
    gap: 0.6rem;
    align-items: center;
    margin-bottom: 0.6rem;
    flex-wrap: wrap;
}

.install-cmd {
    flex: 1;
    background: var(--bg);
    border: 1px solid var(--border);
    padding: 0.6rem 0.9rem;
    font-size: 0.95rem;
    color: var(--green);
    overflow-x: auto;
    white-space: nowrap;
    min-width: 200px;
}

.copy-btn {
    background: transparent;
    color: var(--green);
    border: 1px solid var(--green);
    padding: 0.55rem 1.2rem;
    font-family: var(--mono);
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.15s ease;
    white-space: nowrap;
}

.copy-btn:hover {
    background: rgba(63, 185, 80, 0.12);
    box-shadow: 0 0 10px rgba(63, 185, 80, 0.3);
}

.copy-btn:active {
    transform: scale(0.97);
}

.install-note {
    color: var(--fg-dim);
    font-size: 0.8rem;
}

/* ========== 复制 toast ========== */
.copy-toast {
    position: fixed;
    left: 50%;
    bottom: 2rem;
    transform: translateX(-50%) translateY(20px);
    background: var(--bg-elev);
    color: var(--green);
    border: 1px solid var(--green);
    padding: 0.6rem 1.2rem;
    font-size: 0.9rem;
    font-family: var(--mono);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease, transform 0.25s ease;
    z-index: 999;
}

.copy-toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* ========== 详情错误态 ========== */
.detail-error {
    text-align: center;
    padding: 3rem 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
}

.detail-error .error {
    color: var(--red);
    margin-bottom: 1rem;
}

@media (max-width: 600px) {
    .detail-card,
    .detail-section,
    .install-section {
        padding: 1rem 1.1rem;
    }
    .detail-name {
        font-size: 1.3rem;
    }
    .meta-row {
        flex-direction: column;
        gap: 0.2rem;
    }
    .install-cmd-row {
        flex-direction: column;
        align-items: stretch;
    }
    .copy-btn {
        width: 100%;
    }
}

/* ========== 模组集（阶段四） ========== */
.collection-card {
    display: block;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-left: 3px solid var(--yellow);
    padding: 1.2rem 1.4rem;
    text-decoration: none;
    color: var(--fg);
    transition: all 0.15s ease;
}

.collection-card:hover {
    border-left-color: var(--magenta);
    background: var(--bg-elev);
    box-shadow: 0 0 12px rgba(255, 0, 255, 0.15);
    transform: translateY(-2px);
}

.collection-card h3 {
    font-size: 1.1rem;
    color: var(--yellow);
    margin-bottom: 0.4rem;
}

.collection-card:hover h3 {
    color: var(--magenta);
}

.collection-count {
    font-size: 0.85rem;
    color: var(--cyan);
    margin-bottom: 0.4rem;
}

.section-more {
    margin-top: 1rem;
    text-align: right;
}

/* ========== 模组集详情：模组列表 ========== */
.collection-mod-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.mod-in-collection {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.7rem 1rem;
    background: var(--bg-elev);
    border: 1px solid var(--border);
    border-left: 3px solid var(--cyan);
    text-decoration: none;
    color: var(--fg);
    transition: all 0.15s ease;
    flex-wrap: wrap;
}

.mod-in-collection:hover {
    border-left-color: var(--magenta);
    background: var(--bg-card);
}

.mod-in-collection.missing {
    border-left-color: var(--fg-dim);
    cursor: not-allowed;
    opacity: 0.6;
}

.mod-in-name {
    color: var(--cyan);
    font-weight: 500;
    flex: 1;
    min-width: 8em;
}

.mod-in-collection:hover .mod-in-name {
    color: var(--magenta);
}

.mod-in-collection.missing .mod-in-name {
    color: var(--fg-dim);
}

.mod-in-meta {
    font-size: 0.8rem;
    color: var(--fg-dim);
}

/* ========== 徽章 ========== */
.badge-official,
.badge-thirdparty,
.badge-missing {
    display: inline-block;
    padding: 2px 8px;
    font-size: 0.72rem;
    border-radius: 8px;
    border: 1px solid;
    white-space: nowrap;
}

.badge-official {
    color: var(--cyan);
    border-color: var(--cyan);
    background: rgba(0, 217, 255, 0.1);
}

.badge-thirdparty {
    color: var(--magenta);
    border-color: var(--magenta);
    background: rgba(255, 0, 255, 0.1);
}

.badge-missing {
    color: var(--fg-dim);
    border-color: var(--fg-dim);
    background: transparent;
}

/* ============================================================
   阶段五：视觉统一 + 响应式 + 状态完善
   ============================================================ */

/* ---------- 1.1 卡片终端风 ---------- */
.mod-card, .collection-card {
    border-radius: 0;
}
.mod-card:hover, .collection-card:hover {
    border-color: var(--cyan);
    box-shadow: 0 0 8px rgba(0, 217, 255, 0.3);
}

/* ---------- 1.2 按钮 [ 文字 ] 样式 ---------- */
.copy-btn, .btn-all-mods {
    border: none;
    background: transparent;
    color: var(--cyan);
    font-family: inherit;
    padding: 8px 12px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: background 0.15s ease;
}
.copy-btn::before, .btn-all-mods::before { content: '[ '; color: var(--yellow); }
.copy-btn::after,  .btn-all-mods::after  { content: ' ]'; color: var(--yellow); }
.copy-btn:hover, .btn-all-mods:hover {
    background: rgba(0, 217, 255, 0.1);
    color: var(--magenta);
}
.copy-btn:active, .btn-all-mods:active { transform: scale(0.97); }

/* ---------- 1.3 链接霓虹下划线 ---------- */
a:not(.mod-card):not(.collection-card):not(.mod-in-collection):not(.back-link):not(.btn-all-mods) {
    color: var(--cyan);
    text-decoration: none;
    border-bottom: 1px dashed rgba(0, 217, 255, 0.5);
}
a:not(.mod-card):not(.collection-card):not(.mod-in-collection):not(.back-link):not(.btn-all-mods):hover {
    color: var(--magenta);
    border-bottom-color: var(--magenta);
}

/* ---------- 2. 响应式 ---------- */
.mod-grid { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 1024px) {
    .mod-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
    .mod-grid { grid-template-columns: 1fr; gap: 12px; }
    .list-header-row { flex-direction: column; align-items: flex-start; gap: 8px; }
    .search-wrapper { width: 100%; }
    body { padding: 0 12px; }
    .logo { font-size: 1.4rem; }
    .list-title { font-size: 1.1rem; }
    .detail-name { font-size: 1.25rem; }
}

/* ---------- 3. 加载动画 ---------- */
.loading .dots::after {
    content: '';
    animation: dots 1.2s steps(4, end) infinite;
}
@keyframes dots {
    0%   { content: ''; }
    25%  { content: '.'; }
    50%  { content: '..'; }
    75%  { content: '...'; }
}

/* ---------- 4. 错误/空状态统一 ---------- */
.empty, .error, .loading {
    text-align: center;
    padding: 40px 20px;
    font-family: inherit;
    color: var(--fg-dim);
}
.error { color: #ff5555; }
.error::before { content: '✗ '; color: #ff5555; }
.empty::before { content: '○ '; color: var(--fg-dim); }

/* ---------- 5. 404 页面 ---------- */
.error-page {
    min-height: 60vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 2rem;
}
.error-page h1 {
    font-size: 4rem;
    color: var(--cyan);
    text-shadow: 0 0 12px rgba(0, 217, 255, 0.5);
    margin-bottom: 1rem;
}
.error-page p { margin: 0.5rem 0; color: var(--fg-dim); }

/* ---------- 9. 移动端触摸 ---------- */
@media (max-width: 640px) {
    .mod-card, .collection-card, .mod-in-collection,
    .copy-btn, .btn-all-mods, .back-link {
        min-height: 44px;
    }
    .mod-card, .collection-card { padding: 1rem 1rem; }
    .search-box { font-size: 16px; }
    input { font-size: 16px; }
    .meta-row { gap: 0.15rem; }
}